29906241741 has 20 divisors (see below), whose sum is σ = 44679406332. Its totient is φ = 19935419328.

The previous prime is 29906241733. The next prime is 29906241751. The reversal of 29906241741 is 14714260992.

29906241741 is a `hidden beast` number, since 2 + 9 + 9 + 0 + 624 + 17 + 4 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 8369505225 + 21536736516 = 91485^2 + 146754^2 .

It is not a de Polignac number, because 29906241741 - 2³ = 29906241733 is a prime.

It is a super-2 number, since 2×29906241741² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29906241751) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1542081 + ... + 1561353.

Almost surely, 2^29906241741 is an apocalyptic number.

It is an amenable number.

29906241741 is a deficient number, since it is larger than the sum of its proper divisors (14773164591).

29906241741 is a wasteful number, since it uses less digits than its factorization.

29906241741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38442 (or 38433 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The spelling of 29906241741 in words is "twenty-nine billion, nine hundred six million, two hundred forty-one thousand, seven hundred forty-one".